speed up
Học thuậtThân thiện
Definition
- Verb (Transitive):
- To cause something to move, operate, or proceed at a faster rate; to increase the speed of something.
- Verb (Intransitive):
- To begin moving, operating, or proceeding at a faster rate; to become faster.
Usage
- As a transitive verb, "speed up" takes a direct object (the thing being made faster).
- As an intransitive verb, it does not take a direct object (the subject itself becomes faster).
- It is a separable phrasal verb. The object can often come between "speed" and "up," especially if it is a pronoun (e.g., "speed it up").
Examples
- Transitive Verb:
- The new software will speed up the data processing.
- Can you speed up the car? We're running late.
- The manager asked the team to speed up the project timeline.
- Intransitive Verb:
- The car began to speed up as it entered the highway.
- Production has sped up since we installed the new machines.
- His heart rate sped up when he heard the news.
Advanced Usage
- "to speed things up": A common phrase meaning to make a process or situation progress more quickly.
- Let's skip the formalities to speed things up.
- Used in technical contexts (physics, computing, engineering) to describe an increase in velocity or processing rate.
- The particle speeds up as it approaches the center of the field.
Variants and Related Words
- Speed-up (noun): An instance or process of increasing speed.
- We noticed a significant speed-up in download times.
- Accelerate (verb): A more formal synonym, often used in technical or scientific contexts.
- Quicken (verb): To make or become quicker, often used for processes or pulses.
- Expedite (verb, transitive): To make a process happen more quickly, often used in administrative or business contexts.
Synonyms
- Transitive: Accelerate, hasten, quicken, expedite.
- Intransitive: Accelerate, hasten, quicken, pick up speed.
Antonyms
- Transitive: Slow down, decelerate, delay, hinder.
- Intransitive: Slow down, decelerate, lag.
Related Phrasal Verbs
- Slow down: The direct opposite; to reduce speed.
- Please slow down when you approach the intersection.
- Pick up: Can mean to increase in speed, among other meanings.
- The wind is starting to pick up.
Idioms
- "Put the pedal to the metal": An informal idiom meaning to drive very fast or to speed up an effort dramatically.
- If we want to finish on time, we'll have to put the pedal to the metal.
- "Step on it": An informal command meaning to hurry up or drive faster.
- We need to get to the hospital—step on it!
Verb
- cause to move faster
- He accelerated the car
- move faster
- The car accelerated